20203343104 has 36 divisors (see below), whose sum is σ = 46088880544. Its totient is φ = 8658574848.

The previous prime is 20203343089. The next prime is 20203343113. The reversal of 20203343104 is 40134330202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5635302 + ... + 5638885.

Almost surely, 2^20203343104 is an apocalyptic number.

It is an amenable number.

20203343104 is an abundant number, since it is smaller than the sum of its proper divisors (25885537440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20203343104 is an equidigital number, since it uses as much as digits as its factorization.

20203343104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11274210 (or 11274196 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20203343104 its reverse (40134330202), we get a palindrome (60337673306).

The spelling of 20203343104 in words is "twenty billion, two hundred three million, three hundred forty-three thousand, one hundred four".